78 lines
1.9 KiB
C++
78 lines
1.9 KiB
C++
/*
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SCOPE.hpp - nested search scope for properties of placement
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Copyright (C) Lumiera.org
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2009, Hermann Vosseler <Ichthyostega@web.de>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef MOBJECT_SESSION_SCOPE_H
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#define MOBJECT_SESSION_SCOPE_H
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//#include "proc/mobject/mobject.hpp"
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#include "proc/mobject/placement.hpp"
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#include "proc/mobject/placement-ref.hpp"
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#include "lib/singleton.hpp"
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#include <boost/scoped_ptr.hpp>
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//#include <vector>
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//#include <string>
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//using std::vector;
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//using std::string;
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namespace mobject {
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namespace session {
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using boost::scoped_ptr;
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class ScopeLocator;
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class QueryFocusStack;
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/**
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* TODO type comment
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*/
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class Scope
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{
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RefPlacement anchor_;
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public:
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Scope (PlacementMO const& constitutingPlacement);
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static Scope const& containing (PlacementMO const& aPlacement);
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static Scope const& containing (RefPlacement const& refPlacement);
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Scope const& getParent() const;
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};
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class ScopeLocator
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{
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scoped_ptr<QueryFocusStack> focusStack_;
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public:
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ScopeLocator();
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};
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///////////////////////////TODO currently just fleshing the API
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}} // namespace mobject::session
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#endif
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